The interaction of HD2+ , H3+ and D3+ with solid foils and the three-body wake effect

被引：2
|
作者：
Zhu Zhou-Sen [1 ]
Miao Jing-Wei [2 ]
Yuan Xue-Dong [2 ]
Shi Mian-Gong [2 ]
Liao Xue-Hua [1 ]
机构：
[1] Sichuan Normal Univ, Inst Phys & Elect Engn, Chengdu 610066, Peoples R China
[2] Sichuan Univ, Inst Nucl & Technol, Chengdu 610064, Peoples R China
来源：
ACTA PHYSICA SINICA | 2008年 / 57卷 / 10期
基金：
中国国家自然科学基金;
关键词：
HD2+; H-3(+) and D-3(+) cluster; Coulomb explosion; three-body wake field; Cluster structure;
D O I：
10.7498/aps.57.6240
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The mechanism to form HD2+, H-3(+) and D-3(+) from RF ion source is analyzed by experimental study of the interaction of these ions with solid foils. The structural pattern of HD2+ and the mean internuclear separations are determined using the Coulomb explosion technique. In our experiment, there is no line-shaped structure for HD2+. A theoretical model to deal with the wake effect of three-body Coulomb explosion is proposed and applied to the interaction of HD2+, H-3(+) and D-3(+) with solid foils. The model is proved to be successful and the structure of HD2+ is confirmed.
引用
收藏
页码：6240 / 6248
页数：9
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